ES2162283T3 - Proceso para la separacion de un alquitran de una mezcla que comprende hidrocarburos fluorados. - Google Patents

Proceso para la separacion de un alquitran de una mezcla que comprende hidrocarburos fluorados.

Info

Publication number
ES2162283T3
ES2162283T3 ES97920248T ES97920248T ES2162283T3 ES 2162283 T3 ES2162283 T3 ES 2162283T3 ES 97920248 T ES97920248 T ES 97920248T ES 97920248 T ES97920248 T ES 97920248T ES 2162283 T3 ES2162283 T3 ES 2162283T3
Authority
ES
Spain
Prior art keywords
rent
separation
mixture
hydrocarbons
fluoride
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97920248T
Other languages
English (en)
Inventor
Robert Brent Landers
Vijay Kumar Gupta
Vinci Martinez Felix
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2162283T3 publication Critical patent/ES2162283T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE SEPARACION DE ALQUITRAN Y REACTIVOS NO VOLATILES A PARTIR DE UNA MEZCLA DE REACCION FORMADA HACIENDO REACCIONAR COMPUESTOS DE CARBONO CLORADOS CON FLUORURO DE HIDROGENO ANHIDRO EN FASE LIQUIDA, PARA FORMAR COMPUESTOS DE CARBONO FLUORADOS. EL PROCEDIMIENTO DESCRITO PERMITE OBTENER ALQUITRAN PRACTICAMENTE EXENTO DE HF Y EN UNA FORMA QUE PERMITE SU TRANSFERENCIA Y DESECHADO DE FORMA SEGURA, FACIL Y ECONOMICA.
ES97920248T 1996-04-12 1997-04-10 Proceso para la separacion de un alquitran de una mezcla que comprende hidrocarburos fluorados. Expired - Lifetime ES2162283T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/631,394 US5853550A (en) 1996-04-12 1996-04-12 Process for separating tar from a reaction mixture

Publications (1)

Publication Number Publication Date
ES2162283T3 true ES2162283T3 (es) 2001-12-16

Family

ID=24531010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97920248T Expired - Lifetime ES2162283T3 (es) 1996-04-12 1997-04-10 Proceso para la separacion de un alquitran de una mezcla que comprende hidrocarburos fluorados.

Country Status (6)

Country Link
US (1) US5853550A (es)
EP (1) EP0892770B1 (es)
JP (1) JP4001920B2 (es)
DE (1) DE69706411T2 (es)
ES (1) ES2162283T3 (es)
WO (1) WO1997038959A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9407257D0 (en) * 1993-04-22 1994-06-08 Ici Plc Vaporisation of liquids
US6080899A (en) * 1999-01-25 2000-06-27 Alliedsignal Inc. Method of producing fluorinated organic compounds
FR2826362B1 (fr) * 2001-06-22 2005-02-11 Solvay Procede pour le traitement des sous-produits d'une reaction de production de composes organiques

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US952833A (en) * 1909-07-09 1910-03-22 Clement Francis Moore Automatic-shut-off water-glass.
DE1814340A1 (de) * 1967-12-14 1969-08-28 Kureha Chemical Ind Co Ltd Verfahren zur Herstellung von AEthylidenfluorid
SU952833A1 (ru) * 1976-04-15 1982-08-23 Предприятие П/Я Г-4684 Способ очистки жидких хлоруглеводородов
FR2414475A1 (fr) * 1978-01-13 1979-08-10 Solvay Procede pour la separation du fluorure d'hydrogene de ses melanges avec le 1-chloro-1, 1-difluorethane
DE3362972D1 (en) * 1982-06-08 1986-05-22 Pennwalt Corp Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction
JPH0723328B2 (ja) * 1985-01-09 1995-03-15 旭化成工業株式会社 弗素化炭化水素の製造方法
JPH085816B2 (ja) * 1986-04-18 1996-01-24 旭化成工業株式会社 弗素化炭化水素の製造法
US5094773A (en) * 1988-08-01 1992-03-10 E. I. Du Pont De Nemours And Company Azeotropes of HF and process for the separation of HF via azeotropic distillation
US4944846A (en) * 1988-08-01 1990-07-31 E. I. Dupont De Nemours And Company Process for the separation of HF via Azeotropic distillation
US4911792A (en) * 1988-08-01 1990-03-27 E. I. Du Pont De Nemours And Company Process for the separation of HF via phase separation and distillation
FR2636941B1 (fr) * 1988-09-26 1991-02-01 Solvay Procede pour la fabrication d'hydrocarbure fluore
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
US5367102A (en) * 1990-06-08 1994-11-22 Solvay (Societe Anonyme) Process for the preparation of 1,1-dichloro-1-fluoroethane
JP2661441B2 (ja) * 1991-11-27 1997-10-08 ダイキン工業株式会社 １，１，１−トリフルオロ−２−クロロエタンおよび／または１，１，１，２−テトラフルオロエタンの製法
BE1007393A3 (fr) * 1993-08-04 1995-06-06 Solvay Procede pour la preparation de 1-chloro-1-fluoroethane et/ou de 1,1-difluoroethane.

Also Published As

Publication number Publication date
US5853550A (en) 1998-12-29
DE69706411D1 (de) 2001-10-04
JP4001920B2 (ja) 2007-10-31
EP0892770A1 (en) 1999-01-27
DE69706411T2 (de) 2002-05-29
EP0892770B1 (en) 2001-08-29
JP2000508658A (ja) 2000-07-11
WO1997038959A1 (en) 1997-10-23

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